baber/WOPTO huggingface dataset:
Patent EP-0242709-A3 (EP)
IPC: A61P25/04
Filed: 1987-04-08
Abstract: The invention pertains to novel, potent 
anticonvulsants, analgesics and cognition enhancers achieving 
their action through the antagonism of specific excitatory 
amino acid neurotransmitter receptors. In particular, the 
invention is directed to ω-[2-phosphonoalkylenyl)phenyl]-2-­
aminoalkanoic acids having general formula: 
   
     Wherein R₁ and R₂ are the same or different and are 
selected from the group consisting of hydrogen, lower alkyl, 
halogen, -CH=CH-CH=CH=, amino, nitro, trifluoromethyl or 
cyano; n and m = 0, 1, 2 or 3; and the pharmaceutically 
acceptable salts and derivatives thereof.  
     Examples of specific preferred compounds of general 
formula are selected from the group consisting of: 4-[2-­
phosphonomethylphenyl]-2-aminobutanoic acid, ethyl 3-[2-(2-­
 
 
(2-diethylphosphonoethyl)phenyl]-2-acetamido-2-­
carboethoxypropanoate, 3-[2-phosphonomethyl)phenyl]-2-­
aminopropanoic acid, ethyl 3-[2-(3-bromopropyl)phenyl]-2-­
acetamido-3-carboethoxypropanoate, ethyl 3-[2-(3-­
diethylphosphonopropyl)phenyl]-2-acetamido-2-­
carboethoxypropanoate, ethyl 3-[2-(3-phosphonopropyl)-­
phenyl]-2-aminopropanoic acid, ethyl 5-[2-­
(diethylphosphonomethyl)-phenyl]-2- acetamido-2-­
carboethoxypentanoate, and 5-[2-phosphonomethylphenyl]-2-­
aminopentanoic acid. Furthermore, the invention relates to a 
process for preparing the said potent, selective excitatory amino 
acid neurotransmitter receptor antagonist.
Patent EP-0244713-A3 (EP)
Title: 3-amino-dihydropyridines, process for their preparation and their use as medicaments
IPC: C07D211/90
Filed: 1987-04-24
Abstract: Novel cardioactive compounds of the formula   <IMAGE>   in which R1 is alkyl, aryl or heterocyclic, preferably substituted phenyl, R2 is alkyl, preferably methyl, R3 is hydrogen, halogen, acyloxy or alkyl, preferably hydrogen, and R4 is phenyl, carbalkoxy or together with R3 forms a ring, preferably carbalkoxy, are produced by reducing the corresponding nitro compounds.
Patent EP-0255589-A3 (EP)
Title: A wireable circuit cell for a vlsi circuit
IPC: H01L21/82
Filed: 1987-06-16
Abstract: A VLSI circuit cell (10) comprises a plurality of 
devices (T1-T11,R1-R9) wireable to form any one of a set 
of two level differential cascode current switch basic circuits. 
The devices are arranged so as to permit at least one pair of 
them to be wired to form an input translator circuit, and the 
devices have characteristics such as to provide a signal swing 
having a magnitude of approximately 200 millivolts (mv) or less.
Patent EP-0261467-A3 (EP)
IPC: B65B3/04
Filed: 1987-09-03
Abstract: Zum Füllen eines flexiblen Folienbehälters (3) innerhalb 
eines relativ starren Kartons (2) oder dergleichen wird 
der flachliegende Folienbehälter (3) so gefaltet, daß 
einander beiderseits des Füllstutzens (4) parallel gegen­
éberliegende Randteile (3a, 3b) von beiden Seiten gegen 
den Füllstutzen (4) nach oben umgelegt werden und unter 
der Druckplatte (30) liegen, während die dazwischenlie­
genden, die Druckplatte (30) endseitig überragenden 
Querwandteile (3c, 3d) des Folienbehälters (3) über die 
beiden Enden zur Oberseite der Druckplatte (30) ebenfalls 
gegen den Füllstutzen (4) umgelegt werden, so daß beim 
Füllbeginn zunächst nur ein freier Raum (34) zwischen den 
Randfaltungen (3a, 3b, 3c, 3d) des Folienbehälters (3) 
gefüllt und ein ausreichender Druck aufgebaut wird, um die 
umgefalteten Randteile (3a, 3b) des Folienbehälters (3) 
anschließend gegen den Widerstand der aufliegenden Druck­
platte (30) allmählich unter der Druckplatte wegzuziehen 
und gleichmäßig von unten nach oben an die Wandung des 
Umkartons (2) anzulegen. Da sich der Folienbehälter (3) 
hierdurch nicht nur an den Boden des Umkartons (2), 
sondern auch an die Kartonseitenwände glatt anlegt, wird 
eine vollständige Befüllung des Folienbehälters (3) mit 
den vorgesehenen Füllmengen erreicht.
Patent EP-0269811-A3 (EP)
Title: Integrated circuit logic array unit for the construction of integrated circuits
IPC: H03K19/177
Filed: 1987-10-02
Abstract: For a component produced using integrated technology for providing integrated circuits with at least one programmable matrix shaped connecting field formed on a substrate with line and column conductors which can be connected in the area of at least one part of their intersecting points by coupling elements, two activatable or two deactivatable coupling elements (42,44) with a direction of activity at an angle of 90 DEG  to one another are assigned to each of at least one part of the intersection points within the connecting field.
Patent EP-0267603-A3 (EP)
Title: Fibre-reinforced polyurethane integral foam mouldings
IPC: C08J5/06
Filed: 1987-11-12
Abstract: A moulding made from fibre-reinforced polyurethane integral foam, in particular body parts for the automotive industry, is produced by RIM or RRIM and has been reinforced with carbon fibres, the amount of carbon fibres being from 0.3 to 8 % by weight, based on the weight of the article.
Patent EP-0233711-A3 (EP)
IPC: G01J5/10
Filed: 1987-01-26
Abstract: A temperature monitoring system includes a 
linear array of six pyroelectric sensors (22) mounted 
in a block (18). A through hole (20) is provided in 
the block (18) for each sensor (22). A bore in the 
block having an axis which intersects the axis of 
each through hole (20) accommodates a rotary shaft 
(26). The shaft (26) is provided with a 
diametrically extending bore (28) for each through 
hole (20). Thus rotation of the shaft (26) 
alternately exposes each sensor (18) to the shaft 
(26) itself and to an object in the line of sight of 
each sensor(22) as defined by its corresponding 
throughhole (20).  
     The output signal from each sensor (22) is 
differentiated and used to provide a temperature 
measurement. The output signal is corrected for any 
drift in the temperature of the shaft (26) or block 
(18). This is effected by periodically bringing a 
heated calibration head (36) operating at a known 
temperature into the line of sight of each sensor 
(22).
Patent EP-0280999-A3 (EP)
Title: Stabilized pharmaceutical compositions containing angiotensin-converting enzyme inhibitors
IPC: A61K9/20
Filed: 1988-02-23
Abstract: The cyclization, hydrolysis, and coloration of certain ACE inhibitors is minimized when they are formulated with a metal-containing stabilizer and a saccharide.
Patent EP-0313016-A3 (EP)
Title: Inorganic, insoluble industrial raw material producible from waste, method for its production and use
IPC: B01J32/00
Filed: 1988-10-19
Abstract: The invention relates to an inorganic, insoluble industrial raw material based on silicate complexes which is characterized by a specific particle size, bulk density, specific gravity, metal content, pH, hydrophilic surface, absorption of moisture, temperature resistance and by non-leachability of the metals, particularly of the heavy metals. The above material can be produced from waste, especially industrial waste. In this method the waste materials are mixed with a plastic material comprising silicon and aluminum to form a plastic mixture. The mixture is prepared into shaped articles with a high surface which are heat-treated in the following to remove the organic matter and to bond the inorganic matter in stable, solid, insoluble silicate complexes. The raw material prepared in the above way is used as fillers, controlled size aggregates for the building industry, catalyst support, and additives for abrasives.
Patent EP-0313063-A3 (EP)
Title: Magnetic record medium
IPC: G11B5/70
Filed: 1988-10-21
Abstract: A magnetic record medium is provided which is 
improved in security and characterized in that it has a 
magnetic printed pattern of a magnetic material which 
has a particle size smaller than 10 microns and a 
coercive force less than 30 oersteds. A magnetic record 
medium is also provided which is improved in security 
and presents a high S/N ratio upon detection thereof. 
The magnetic record medium is characterized in that it 
has a magnetic pattern having a width smaller than 1 mm. 
Furthe, a magnetic record medium is provided which is 
improved in security and on which binary information can 
be recorded. The magnetic record medium is 
characterized in that it has a first magnetic pattern 
having a width smaller than 1 mm and a second magnetic 
pattern having a width equal to or greater than 1 mm.
Patent EP-0278662-A3 (EP)
IPC: C09J7/38
Filed: 1988-02-02
Abstract: The invention concerns ionizing radiation energy 
transfer agents which are comprised of organo-phosphorous 
compounds which significantly lower the levels of radiation 
needed to cure polymers, oligomers, and/or monomers and 
which impart crosslinking in previously radiation 
uncrosslinkable polymers.
Patent EP-0303386-A3 (EP)
IPC: B62D33/023
Filed: 1988-08-02
Abstract: A cover for a pickup truck bed includes a front cover 
panel (10) hingedly connected to the front wall (64) and 
centre and rear panels (12,14) hingedly connected together. 
A lock mechanism (30,32,34) on each panel locks the panel 
in the cover position but allows the individual panels 
to be unlocked and pivotally opened about respective hinge 
connections, which permit relative sliding along the hinge 
axis for dismounting of the panels. The panels are sealed 
to the truck bed walls and the hinge connections are 
formed by a nesting arrangement that seals and channels 
water over the truck sides. The rear panel (14) seals 
against the tailgate and locks the tailgate against opening.
Patent EP-0320209-A3 (EP)
Title: Weathering testing system
IPC: G01N17/00
Filed: 1988-12-06
Abstract: A testing system for determining accelerated weathering 
characteristics of various items such as fabrics and paint 
samples. Rack means are provided for carrying samples to be 
tested. A source of irradiation of the inner-facing surfaces 
of the samples carried on the rack is also provided, along 
with a blower system for directing a stream of air through 
the rack. In accordance with this invention, a generally 
conical member is positioned in the stream of air to redirect 
the stream outwardly in a generally conical flow path. The 
generally conical flow path is positioned by the conical 
member to flow across the inner-facing surfaces of the 
samples carried on the rack.
Patent EP-0324352-A3 (EP)
IPC: H05K1/05
Filed: 1989-01-03
Abstract: 1. Verfahren zur Herstellung einer Metallkernleiterplatte.  
     2.1. Herstellung von zwei- bzw. dreidimensionalen Metallkern­
leiterplatten beliebiger Form mit und ohne Durchkontak­
tierungen.  
     2.2 Die Herstellung derartiger Leiterplatten kann im Spritz­
gießverfahren, Spritzprägeverfahren oder in einem Preßver­
fahren erfolgen. Als Leiterplattenwerkstoff kommen dabei 
vorzugsweise hochwärmebeständige Thermoplaste, aber auch 
Duroplaste zum Einsatz. Für den Kern wird ein gut wärme­
leitfähiges Metall eingesetzt. Bei der Materialauswahl ist 
darauf zu achten, daß die Wärmeausdehnungskoeffizienten 
von Metallkern- und Leiterplattenwerkstoff möglichst 
gleich sind. Die Herstellung beinhaltet folgende Verfah­
rensschritte:  
ein- oder beidseitige Kaschierung der Metallplatte mit 
einer Kunststoffolie 
Einbringen des gewünschten Lochbildes mit entsprechendem 
Übermaß in die kaschierte Metallplatte 
Einlegen des derart vorbereiteten Metallkerns in das 
Spritzgießwerkzeug.  
     2.3. Automatisierungsgeräte.
Patent EP-0330847-A3 (EP)
Title: Printing device, in particular a transport ticket printing device
IPC: B41J11/00
Filed: 1989-01-31
Abstract: A printing device has a printing unit (8, 9, 11), strip-shaped printing material (21) and a transport device (1, 2) for the strip- shaped printing material (21). In order to make it possible to print the strip-shaped printing material (21) and card-shaped printing material (20) alternately by means of a printing device of this type, there is a blocking device (14, 15) for blocking the strip-shaped printing material (21) and an insertion orifice (17) for the card-shaped printing material (20), by means of which the card-shaped printing material (20) can be introduced between a part (9) of the printing unit and the strip- shaped material (21) and between a part (1) of the transport device (1, 2) and the strip-shaped material (21), the blocking device being actuable for the purpose of printing the strip-shaped material (21). <IMAGE>
Patent EP-0345527-A3 (EP)
Title: Method and apparatus for taking liquids from deep voluminous vessels
IPC: B01L3/02
Filed: 1989-05-23
Abstract: For taking liquids from deep voluminous vessels by aspiration containers with short suction pieces, a metered intermediate volume of liquid, accessible from above, is aspirated from a liquid volume of changing depth in the vessel. Simultaneously with this aspiration, a defined sample of liquid is sucked off. This suction aid possesses a tube which can be introduced into the vessel and a non-return valve closing towards the lower tube end. This tube (5) is arranged on a dish (2) which can be placed upon the mouth (6) of the vessel. Preferably, the dish (2) is part of a housing (1) in which the upper opening (16) of the tube (5) is arranged close to the cover wall (12) and, in the upper part of the dish (2), above the intermediate volume of the liquid held at least in the dish (2), there is an inlet opening (13) for the tip (14) of a working vessel (15) provided with a piston. With each sampling, an intermediate volume of defined depth is always produced in the housing. 
<IMAGE>
Patent EP-0354311-A3 (EP)
Title: Direct generation of ultrafast electrical pulses
IPC: H04B10/43
Filed: 1989-05-31
Abstract: A method of generating subpicosecond electrical pulses 
on a micron sized coplanar transmission line (10, 12) 
fabricated on an insulating, nonlinear optical sub­
strate, by driving the line with focused ultrashort 
optical pulses. The pulses are generated directly on 
the transmission line by the optical rectification 
effect acting on the focal volume (16) between the two 
lines of the transmission line of the focused ultrashort 
laser pulses. In the second embodiment, the transmission 
line (10, 12) is charged and the electrical pulse is 
generated by changing the capacitance in the focal 
volume (16) between the two lines (10, 12) of the 
transmission line by the optical Kerr effect acting on 
the focused ultrashort optical pulses.
Patent EP-0372565-A3 (EP)
IPC: G03C3/00
Filed: 1989-12-08
Abstract: A container body for a photographic film cartridge 
which comprises propylene-ethylene random copolymer resin 
composed of 96 to 98.5 wt. % of propylene unit and 1.5 to 4 
wt. % of ethylene unit having a melt flow rate of 10 to 70 
g/10 minutes and a molecular weight distribution of 2.5 to 
5.5, Rockwell Hardness R of more than 80, and an organic 
nucleating agent. In the container body for a photographic 
film cartridge of the invention, breakage and cracking do 
not occur by the improvement of dropping strength. The 
white powder caused by the friction with the film cartridge 
packaged therein is prevented by the improvement of Rockwell 
hardness and wear resistance. The white powder caused by 
the sublimation or bleeding out of the organic nucleating 
agentis also prevented by the resin composition.
Patent EP-0374659-A3 (EP)
Title: Optically clear siloxane compositions
IPC: C09K19/60
Filed: 1989-12-09
Abstract: The present invention relates to optically clear polysiloxane-based compositions which are employed, in particular, for the production of contact optical articles such as contact lenses, scleral lenses and intraocular lenses.
Patent EP-0329481-A3 (EP)
IPC: C07K16/00
Filed: 1989-02-17
Abstract: Anchimeric chelating compounds which are capable 
of rapidly forming stable chelates with radionuclide 
metals at or below physiological temperatures are 
disclosed. The compounds possess a first site capable 
of complexing with a radionuclide metal which can be 
transferred to a second site (to form a chelate) by 
incubation, such as at 37°C or below. These 
anchimeric chelating compounds may be bifunctional and 
so are useful for radiolabelling target specific 
molecules such as monoclonal antibodies and fragments 
thereof, that may be specific for cancer cells.
Patent EP-0373758-A3 (EP)
IPC: A61P1/02
Filed: 1989-11-01
Abstract: The present invention pertains to oral 
antiseptic compositions comprising a therapeutically 
effective amount of a synergistic antiseptic composition 
comprising an antiseptic hexahydro-5-pyrimidinamine 
compound and thymol in an oral vehicle or in a 
pharmaceutically acceptable carrier such as a 
confectionery bulking agent. The synergistic antiseptic 
compositions may be utilized in a wide variety of 
aqueous-based oral antiseptic products and confectionery 
products. This invention also relates to methods by 
which these oral antiseptic and confectionery products 
may be prepared.
Patent EP-0381149-A3 (EP)
Title: Optically active compound, liquid crystal composition and liquid crystal device comprising same
IPC: C09K19/42
Filed: 1990-01-30
Abstract: An optically active compound represented by the 
formula (I): 
   
     wherein R is a straight or branched chain alkyl or alkoxy 
group having 1 to 15 carbon atoms, 
   
     is a 1,4-cyclohexylene 
or 1,4-phenylene group, 
   
     is a 1,4-phenylene 
or 3-fluoro-1,4-phenylene group, X is a mono-, di- or 
tri-fluoromethyl group, W is a straight or branched chain 
or cyclic alkylene group having 1 to 16 carbon atoms or a 
straight or branched chain alkenylene group having 2 to 16 
carbon atoms, Y is a bond or -COO-, and Z is a straight or 
branched chain alkyl group having 1 to 8 carbon atoms, a 
phenyl group or a hydrogen atom, which is useful as a 
component of ferroelectric liquid crystal compositions or 
as a device utilizing said composition.
Patent EP-0383234-A3 (EP)
Title: Pasteurised purified von willebrand factor concentrate, and method for its preparation
IPC: C07K14/755
Filed: 1990-02-12
Abstract: A method for the preparation of a concentrate of von Willebrand factor is described, in which a solution of a complex of this factor and factor VIII:C is, where appropriate, pasteurised and treated with an anion exchanger, the von Willebrand factor not being bound.
Patent EP-0383322-A3 (EP)
Title: Biochemical analysis apparatus,method for correcting the results of biochemical analyses, and correction value recording medium for the same
IPC: G01N21/78
Filed: 1990-02-15
Abstract: A biochemical analysis apparatus comprises a 
movement device which moves analysis media (2) containing a 
reagent or an electrochemical sensor, which will interact 
with a specific biochemical substance contained in liquid 
samples (36) and give rise to changes in the analysis media, 
along a movement path connecting an introducing section (3) 
and an ejecting section (40). While the analysis media are 
present in the movement path, a measurement device (16, 50) 
measures changes which have occurred in analysis media. 
A reading device (18) reads information about correction 
values (18a), which are to be used in order to correct a 
calibration curve so that it becomes suitable for 
analysis media used in analyses, from a correction value 
recording medium (1). A correction device (6) corrects the 
calibration curve on the basis of the correction values. 
An operation device (7) uses the corrected calibration curve 
in order to determine the concentration or the activity 
of the specific biochemical substance in a liquid sample 
from the value measured by the measurement device.
Patent EP-0386539-A3 (EP)
IPC: E03D9/052
Filed: 1990-02-22
Abstract: Eine Wasserspülung für ein Toilettenbecken (3) 
weist eine Luftabsaugung 
auf. Diese ist durch einen in einem Wasserkasten (1) vorgesehenen 
Geruchsverschluß von einem Innenrohr (8) getrennt. Das Innenrohr ist als 
eine Verbindung zum Toilettenbecken ausgebildet. Die Luftabsaugung ist 
als ein sich parallel zum Innenrohr 
erstreckendes Abzugrohr (32) ausgebildet. 
Das Absaugrohr (32) ist mit einem Abflußsystem 
verbunden, und dessen in den 
Wasserkasten hineinragendes oberes Ende (33) überragt einen im gefüllten 
Wasserkasten stehenden Wasserpegel (12) 
und ist einem aus dem Wasserpegel (12) 
herausragenden oberen Ende (46) 
des Innenrohres unmittelbar benachbart. Das 
Ende des Absaugrohres und das Ende des Innenrohres stehen unter einer 
gemeinsamen Kappe (63) über einen von 
der Kappe umschlossenen Innenraum (45) 
miteinander in Verbindung. Die Kappe ragt mit ihren den Innenraum 
umgebenden Wandungen (65) in den Wasserpegel hinein. Das Absaugrohr ist 
innerhalb des Innenrohres geführt. Das Absaugrohr ist 
im Bereich eines den Wasserkasten an seiner dem Toilettenbecken 
zugewandten Unterseite begrenzenden Boden (6) aus dem Innenrohr 
herausgeführt. Es ist außerhalb des 
Wasserkastens aus einer am Boden des 
Wasserkastens befestigten Anschlußmuffe (16) 
herausgeführt, mit der eine zum 
Toilettenbecken führende Spülung verbunden ist. Die Anschlußmuffe ist an 
ihrem in den Wasserkasten hineinragenden Ende als ein Ventilsitz (10) 
ausgebildet. Dieser bildet gemeinsam mit dem an seinem unteren 
Ende als Dichtungsscheibe (9) 
ausgebildeten Innenrohr einen Abfluß (5) von 
Spülwasser aus dem Wasserkasten steuerndes Abflußventil (7). Das 
Absaugrohr (32) ist an seinem aus dem Wasserkasten herausragenden unteren 
Ende mit einer Saugseite (19) eines 
Ventilators (18) verbunden. Das obere Ende 
des Innenrohres ist über den Geruchsverschluß vom oberen Ende des 
Absaugrohres getrennt. Der Geruchsver­
 
 
schluß ist als eine das Absaugrohr ringförmig umgebende Wassermulde (37) 
ausgebildet. Diese nimmt ein unteres Ende einer in Längsrichtung des 
Absaugrohres verschieblichen Abschlußkappe (39) 
bei gegenüber dem Absaugrohr 
verschlossenem Innenrohr auf. Bei gegenüber dem Absaugrohr offenem 
Innenrohr gibt sie den unteren Rand der Abschlußkappe (39) frei.
Patent EP-0391234-A3 (EP)
Title: Pivoting tray for coin sorter
IPC: G07D3/00
Filed: 1990-03-28
Abstract: In the field of coin handling, and particularly coin 
sorting, it is important to keep different batches of coins 
separated from one another. A problem arises during the transfer 
of a batch of coins from a coin tray through an opening and into 
the coin sorting mechanism, because different batches of coins 
can inadvertently be mixed if the opening is not adequately 
protected. To solve this problem, a coin tray is provided that 
includes a coin holding portion which is adapted to be pivotally 
mounted on the coin sorter. The coin tray pivots between a coin 
holding position and a coin transferring position, and has an 
opening therein which allows coins to pass through the coin 
holding portion to the coin sorting mechanism. A barrier portion 
prevents coins on the coin holding portion from entering the 
opening when the coin holding portion is in the coin holding 
position. The barrier portion borders the opening, and is 
preferably stationary with respect to the coin handling machine. 
When the coin holding portion is lifted into the coin 
transferring position, the barrier portion allows coins on the 
coin holding portion to enter the opening because the coin 
holding portion is higher than the barrier portion. The interior 
of the barrier portion forms a chute which guides coins through 
the opening and into the coin handling mechanism.